Night mountain bike ride at Tribble Mill Park

Gwinnett County will sponsor a night mountain bike ride at 6 p.m. Jan. 19 at Tribble Mill Park, 2125 Tribble Mill Parkway, Lawrenceville.

Riders and bikes must have head and tail lights. The ride is open to beginning and experienced riders age 15 and up. The cost is $5 per person for Gwinnett residents and $10 for others. Pre-registration is required. To register, call 770-418-2331.